Tomato Soup with Basil Pesto Swirl (Printable)

Velvety tomato soup with a vibrant basil pesto swirl. A comforting, flavorful dish ready in under an hour.

# Ingredient List:

→ Soup

01 - 2 tablespoons olive oil
02 - 1 medium onion, finely chopped
03 - 2 garlic cloves, minced
04 - 2.2 pounds ripe tomatoes, chopped or 2 cans (28 ounces each) whole peeled tomatoes
05 - 2 tablespoons tomato paste
06 - 3 cups vegetable broth
07 - 1 teaspoon sugar
08 - 1 teaspoon salt, or to taste
09 - 1/4 teaspoon black pepper
10 - 1/3 cup plus 1 tablespoon heavy cream

→ Basil Pesto

11 - 1 cup fresh basil leaves, lightly packed
12 - 1/4 cup pine nuts or walnuts
13 - 1 small garlic clove
14 - 1/3 cup grated Parmesan cheese
15 - 1/4 cup extra virgin olive oil
16 - Pinch of salt

# Steps:

01 - Heat olive oil in a large pot over medium heat. Add onion and cook until soft and translucent, approximately 5 minutes.
02 - Stir in minced garlic and cook for 1 minute until fragrant.
03 - Add chopped tomatoes and tomato paste to the pot. Cook for 5 minutes, stirring occasionally to incorporate flavors.
04 - Pour in vegetable broth and add sugar, salt, and black pepper. Bring to a boil, then reduce heat and simmer uncovered for 20 minutes.
05 - While the soup simmers, combine basil, pine nuts, garlic, and Parmesan in a food processor. Pulse until finely chopped. With the motor running, drizzle in extra virgin olive oil until smooth consistency is achieved. Season with salt.
06 - Once the soup is cooked, blend until smooth using an immersion blender or in batches with a countertop blender.
07 - Stir in heavy cream and taste to adjust seasoning as needed. Warm through without bringing to a boil.
08 - Ladle soup into bowls and drizzle each serving with a generous swirl of basil pesto. Serve immediately.

# Expert Advice:

01 -
  • It turns simple pantry staples into something that feels like you ordered it from a fancy bistro.
  • The pesto swirl adds a fresh herby punch that makes every spoonful different.
  • Its the kind of soup that warms you up without weighing you down.
  • You can make it on a weeknight and still have time to sit down and enjoy it.
02 -
  • If you blend hot soup in a regular blender, leave the lid slightly vented and cover it with a towel or the pressure can blow the top off.
  • Dont skip the sugar, even if it sounds odd, it cuts the acidity and makes the tomatoes taste more like themselves.
  • Make extra pesto and keep it in the fridge with a thin layer of olive oil on top to stop it from browning.
03 -
  • Toast the pine nuts lightly in a dry pan before blending, it brings out a nutty sweetness that makes the pesto sing.
  • If your soup tastes flat, a squeeze of lemon juice at the end brightens everything up without making it taste citrusy.
  • Use the back of a spoon to swirl the pesto in a spiral from the center out, it looks impressive and takes two seconds.
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